Gergana Topalova defeated Petia Arshinkova 6-4 1-6 6-4 in the W25 Andijan round of 32 on hard. The result followed the form book — Gergana Topalova came in leading the head-to-head 2–0. Gergana Topalova extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-04-13 | W15 Antalya 15 | R32 | clay | Gergana Topalova | 6-4 3-6 6-0 |
| 2019-06-21 | W25 Denver | QF | hard | Gergana Topalova | 3-6 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.